R. E. Crowley

An anatomic anomaly of the maxillary labial frenum

R. E. Crowley, 1956 .

A method for evaluating consistency in diagnosis of gingivitis.

R. E. Crowley, 1955, Oral surgery, oral medicine, and oral pathology.

Relationship Between Personality Factors and Cooperation in Dental Treatment

J. Singer, S. G. Klebanoff, R. E. Crowley, 1956, Journal of dentistry research.